Extrusion forming mechanism for bolt head

Abstract

The utility model relates to the technical field of bolt extrusion, in particular to a bolt head extrusion forming mechanism which comprises a main body mechanism, a conveying mechanism and a stamping mechanism, the conveying mechanism is located at the top end of the main body mechanism, the stamping mechanism is located on the rear side of the top end of the main body mechanism, and the main body mechanism comprises a base, a controller, a supporting column and a base plate. The controller is fixedly installed on the right side of the front end of the base, the base is fixedly installed at the top end of the supporting column, and the supporting column is fixedly installed at the top end of the base plate. And various styles can be manufactured, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of bolt extrusion, in particular to an extrusion molding mechanism for a bolt head. Background Art

[0002] A bolt is a mechanical part consisting of a head and a screw (a cylinder with external threads). It is a cylindrical threaded fastener equipped with a nut. The bolt and the nut are used to fasten two parts with through holes. This type of connection is called a bolt connection. The nut can be unscrewed from the bolt and the two parts can be separated. Therefore, the bolt connection is a detachable connection. Bolts are mostly used in steel structure buildings.

[0003] As disclosed in the authorization announcement number CN215941419U, a bolt head extrusion device is disclosed, including an upper base and a lower base, a guide column is arranged between the upper base and the lower base, an extrusion platform is arranged on the lower base, the extrusion platform is slidably connected to the guide column, an oil cylinder is arranged between the extrusion platform and the lower base, a fixed platform is arranged on the upper base, a plurality of upper modules are arranged on the fixed platform, a support block is arranged on the extrusion platform, a lower template is detachably connected to the support block, a plurality of lower modules are arranged on the lower template, multiple bolt blanks can be processed at the same time, and the detachable lower template can be quickly replaced to further improve the processing efficiency.

[0004] The existing extrusion molding mechanism still adopts the method of manually clamping the heated material into the mechanism. This method has a very high risk factor and is prone to cause danger. At the same time, most extrusion molding mechanisms cannot perform diversified stamping, and their practicality and functionality are relatively low. Utility Model Content

[0005] The utility model aims to provide an extrusion forming mechanism for a bolt head to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A bolt head extrusion forming mechanism comprises a main body mechanism, a conveying mechanism and a stamping mechanism, wherein the conveying mechanism is located at the top of the main body mechanism, and the stamping mechanism is located at the rear side of the top of the main body mechanism. The main body mechanism comprises a base, a controller, a pillar and a pad, wherein the controller is fixedly mounted on the right side of the front end of the base, the base is fixedly mounted on the top of the pillar, and the pillar is fixedly mounted on the top of the pad.

[0008] Preferably, the conveying mechanism comprises a base plate, a fixed box and a clamping block, a slide groove is provided at the top of the base plate, a telescopic machine is fixedly installed at the front side of the top of the base plate, and a telescopic rod is fixedly installed at the front end of the telescopic machine.

[0009] Preferably, the front end of the fixed box is fixedly installed on the front end of the telescopic rod, a first screw hole is opened in the middle of both sides of the fixed box, an adjusting screw is movably installed in the first screw hole, a slider is fixedly installed at the bottom end of the fixed box, and the slider is movably installed in the slide groove.

[0010] Preferably, the clamp block is movably installed inside the fixed box, top holes are provided at both ends of the outer side of the clamp block, a clamping hole is provided in the middle of the clamp block, and springs are fixedly installed on both sides of the middle of the clamp block.

[0011] Preferably, the stamping mechanism includes a bracket, a lifting rod, a mold and mounting screws, the bracket is fixedly installed on the right side of the top of the base, a lift is fixedly installed on the top of the bracket, and the lifting rod passes through the bracket and is fixedly installed on the bottom of the lift.

[0012] Preferably, a pressure block is fixedly installed at the bottom end of the lifting rod, a second screw hole is opened at the bottom end of the pressure block, a stamping die hole is opened at the bottom end of the mold, a mounting hole is opened at the top end of the mold, and the mounting screw passes through the mounting hole and is movably installed in the second screw hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of bolt head extrusion molding mechanism, through the first screw hole and the adjusting screw, the adjusting screw can be screwed in the first screw hole to adjust the opening and closing of the clamping block, so that the size of the clamping hole can be adjusted, and the clamping block can be kept stable and will not deviate when the adjusting screw pushes the clamping block through the top hole, and the shape of the bolt head after stamping can be changed through the stamping die hole, and the mounting screw passes through the mounting hole and is movably installed in the second screw hole, so that the mold can be disassembled and replaced, and the adjusting screw can be adjusted according to the size of the clamped material, so that the mechanism can extrude and mold various bolt heads, with strong practicality and high functionality.

[0015] 2. This kind of extrusion molding mechanism of the bolt head can make the fixed box slide by setting the slide groove, and can make the fixed box slide in the slide groove through the slider by setting the slider, and can provide kinetic energy for the sliding of the fixed box by setting the telescopic machine and the telescopic rod, and can increase safety by sliding feeding to prevent the user's hand from entering the mechanism and being injured by stamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a connection diagram of the conveying mechanism of the utility model;

[0018] Figure 3It is a connection diagram of the punching mechanism of the utility model;

[0019] Figure 4 It is a right side plan view schematic diagram of the conveying mechanism of the utility model.

[0020] In the figure: 101, main body; 102, conveying mechanism; 103, stamping mechanism; 104, controller; 105, base; 106, pillar; 201, pad; 202, bottom plate; 203, slide; 204, telescopic machine; 205, telescopic rod; 206, fixed box; 301, first screw hole; 302, adjusting screw; 303, slider; 305, clamping block; 306, top hole; 401, clamping hole; 402, spring; 403, bracket; 404, lift; 405, lift rod; 406, pressing block; 501, second screw hole; 502, stamping die hole; 503, mounting hole; 504, mounting screw; 505, mold. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A bolt head extrusion forming mechanism includes a main body mechanism 101, a conveying mechanism 102 and a stamping mechanism 103, wherein the conveying mechanism 102 is located at the top of the main body mechanism 101, and the stamping mechanism 103 is located at the rear side of the top of the main body mechanism 101. The main body mechanism 101 includes a base 105, a controller 104, a pillar 106, and a pad 201. The controller 104 is fixedly mounted on the right side of the front end of the base 105, the base 105 is fixedly mounted on the top of the pillar 106, and the pillar 106 is fixedly mounted on the top of the pad 201.

[0024] Through the above scheme, the operation of the mechanism can be controlled by setting a controller, the production material can be transported to the bottom of the mold through the conveying mechanism, the bolt head can be produced through the stamping mechanism, and a variety of styles can be produced, which is highly practical.

[0025] In this embodiment, preferably, the conveying mechanism 102 includes a base plate 202, a fixed box 206 and a clamping block 305, a slide groove 203 is opened at the top of the base plate 202, a telescopic machine 204 is fixedly installed on the front side of the top of the base plate 202, and a telescopic rod 205 is fixedly installed at the front end of the telescopic machine 204.

[0026] Through the above solution, the fixed box can slide by setting the slide groove, and the telescopic machine and the telescopic rod are provided to provide kinetic energy for the sliding of the fixed box.

[0027] In this embodiment, preferably, the front end of the fixed box 206 is fixedly installed on the front end of the telescopic rod 205, and a first screw hole 301 is opened in the middle of both sides of the fixed box 206, and an adjusting screw 302 is movably installed in the first screw hole 301, and a slider 303 is fixedly installed at the bottom end of the fixed box 206, and the slider 303 is movably installed in the slide groove 203.

[0028] Through the above scheme, by setting the first screw hole and the adjusting screw, the adjusting screw can be screwed in the first screw hole to adjust the size of the clamping hole in the middle of the clamping block, and by setting the slider, the fixed box can slide in the sliding groove through the slider.

[0029] In this embodiment, preferably, the clamp block 305 is movably installed inside the fixed box 206, top holes 306 are opened at both ends of the outer side of the clamp block 305, a clamping hole 401 is opened in the middle of the clamp block 305, and springs 402 are fixedly installed on both sides of the middle of the clamp block 305.

[0030] Through the above scheme, by setting the clamping block and the clamping hole, the processing material can be clamped, and by setting the spring, the clamping block can rebound, so that the size of the clamping hole can be adjusted, and by setting the top hole, the adjusting screw can keep stable when pushing the clamping block without deviation.

[0031] In this embodiment, preferably, the stamping mechanism 103 includes a bracket 403, a lifting rod 405, a mold 505 and a mounting screw 504. The bracket 403 is fixedly installed on the right side of the top of the base 105. A lift 404 is fixedly installed on the top of the bracket 403. The lifting rod 405 passes through the bracket 403 and is fixedly installed on the bottom of the lift 404.

[0032] Through the above scheme, the support can be provided to support the lifter, and the lifting and lowering of the lift rod can be controlled by the lifter to achieve a stamping effect.

[0033] In this embodiment, preferably, a pressure block 406 is fixedly installed at the bottom end of the lifting rod 405, a second screw hole 501 is opened at the bottom end of the pressure block 406, a stamping die hole 502 is opened at the bottom end of the mold 505, and a mounting hole 503 is opened at the top end of the mold 505, and the mounting screw 504 passes through the mounting hole 503 and is movably installed in the second screw hole 501.

[0034] Through the above scheme, the pressing block is set to increase the downward pressure force area when pressing down, the shape of the bolt head after stamping can be changed through the stamping die hole, and the mounting screw is installed through the mounting hole and movably installed in the second screw hole, so that the mold can be disassembled and replaced.

[0035] When the extrusion forming mechanism of the bolt head of the present embodiment is used, the user can replace the mold 505 after disassembling the mold 505 according to the bolt style made by the user, and then adjust the clamp block 305 according to the size of the bolt to be punched. By turning the adjusting screw, the adjusting screw is turned inward to push into the top hole 306 on the clamp block 305, and the spring 402 in the middle of the clamp block 305 is compressed by pushing the top hole 306, so that the clamp block 305 contracts and drives the clamping hole 401 to become smaller, and the adjusting screw is reversed, and the spring 402 rebounds to make the clamping hole 401 larger. After adjusting the size of the clamping hole 401, the bottom end of the material to be punched is inserted into the clamping hole 401, and then the telescopic machine 204 is started through the controller 104. The telescopic machine 204 is started to drive the telescopic rod 205 to extend and retract, so that the fixed box 206 is pushed and slides in the slide groove 203 through the slider 303, so that the material slides to the bottom end of the mold 505. At this time, the elevator 404 is started through the controller 104. The elevator 404 controls the lifting rod 405 to drive the pressing block 406 to descend, so that the mold 505 at the bottom end of the pressing block 406 is pressed downward, and the top of the material is squeezed into the stamping die hole 502 to complete the extrusion production of the bolt.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A bolt head extrusion molding mechanism, comprising a main body mechanism (101), a conveying mechanism (102) and a punching mechanism (103), characterized in that: The conveying mechanism (102) is located at the top of the main mechanism (101), and the punching mechanism (103) is located at the rear side of the top of the main mechanism (101). The main mechanism (101) comprises a base (105), a controller (104), a support (106), and a pad (201). The controller (104) is fixedly mounted on the right side of the front end of the base (105), the base (105) is fixedly mounted on the top of the support (106), and the support (106) is fixedly mounted on the top of the pad (201).

2. The bolt head extrusion molding mechanism according to claim 1, characterized in that: The conveying mechanism (102) comprises a bottom plate (202), a fixed box (206) and a clamping block (305); a slide groove (203) is provided at the top of the bottom plate (202); a telescopic machine (204) is fixedly installed at the front side of the top of the bottom plate (202); and a telescopic rod (205) is fixedly installed at the front end of the telescopic machine (204).

3. The bolt head extrusion molding mechanism according to claim 2, characterized in that: The front end of the fixed box (206) is fixedly mounted on the front end of the telescopic rod (205); a first screw hole (301) is provided in the middle of both sides of the fixed box (206); an adjusting screw rod (302) is movably mounted in the first screw hole (301); a sliding block (303) is fixedly mounted on the bottom end of the fixed box (206); and the sliding block (303) is movably mounted in the sliding groove (203).

4. The bolt head extrusion molding mechanism according to claim 3, characterized in that: The clamping block (305) is movably installed inside the fixed box (206), top holes (306) are opened at both ends of the outer side of the clamping block (305), a clamping hole (401) is opened in the middle of the clamping block (305), and springs (402) are fixedly installed on both sides of the middle of the clamping block (305).

5. The bolt head extrusion molding mechanism according to claim 4, characterized in that: The punching mechanism (103) comprises a bracket (403), a lifting rod (405), a mold (505) and a mounting screw (504); the bracket (403) is fixedly mounted on the right side of the top end of the base (105); a lift (404) is fixedly mounted on the top end of the bracket (403); and the lifting rod (405) passes through the bracket (403) and is fixedly mounted on the bottom end of the lift (404).

6. The bolt head extrusion molding mechanism according to claim 5, characterized in that: A pressing block (406) is fixedly installed at the bottom end of the lifting rod (405), a second screw hole (501) is opened at the bottom end of the pressing block (406), a stamping die hole (502) is opened at the bottom end of the mold (505), a mounting hole (503) is opened at the top end of the mold (505), and the mounting screw (504) passes through the mounting hole (503) and is movably installed in the second screw hole (501).

Images